
.scr-container,
.scr-container > * {
    position: relative;
    background: #eee;
}

.scr-center {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.scr-imgs {
    position: relative;
    width: 100%;
}
.scr-imgs > img {
    width: 100%;
    height: auto;
    display: block;
}

/** 阅读类型为lr的左右点击遮罩 */
.scr-imgs-lr-left {
    position: absolute;
    width: 50%;
    left: 0;
    top: 0;
    height: 100%;
}
.scr-imgs-lr-right {
    position: absolute;
    width: 50%;
    right: 0;
    top: 0;
    height: 100%;
}

/** 屏幕宽度>768px */
@media (min-width: 768px) {
    .scr-imgs {
        max-width: 768px;
    }

}
